Spatial-temporal correlations in the process to self-organized criticality

被引：5
|
作者：
Yang, CB [1 ]
Cai, X
Zhou, ZM
机构：
[1] Hua Zhong Normal Univ, Inst Particle Phys, Wuhan 430079, Peoples R China
[2] Huazhong Univ Sci & Technol, Dept Phys, Wuhan 430074, Peoples R China
来源：
PHYSICAL REVIEW E | 2000年 / 61卷 / 06期
关键词：
D O I：
10.1103/PhysRevE.61.7243
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
A different type of spatial-temporal correlation in the process approaching the self-organized criticality is investigated for the two simple models for biological evolution. The changed behaviors of the position with minimum barrier are shown to be quantitatively different in the two models. Different results of the correlation are given for the two models. We argue that the correlation can be used, together with the power-law distributions, as criteria for self-organized criticality.
引用
收藏
页码：7243 / 7245
页数：3
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